<template>
  <el-container>
    <!-- 头部区域 -->
    <el-header
      >Header<el-button type="info" @click="logout">
        退出
      </el-button></el-header
    >

    <!-- 页面主体区域 -->
    <el-container>
      <!-- 侧边栏 -->
      <el-aside width="200px">Aside</el-aside>
      <!-- 右侧内容主体 -->
      <el-main>Main</el-main>
    </el-container>
  </el-container>
</template>

<script>
export default {
  methods: {
    //只要清空了token就等同于退出了
    logout() {
      window.sessionStorage.clear();
      this.$router.push("/login");
    }
  }
};
</script>

<style lang="less">
.el-header {
  background-color: #373c41;
}
</style>
